About Greenhouses

• Planning and Building a Greenhouse West Virginia University Extension Service provides information about types of greenhouses, ideal locations, materials, air circulation, etc.
• All about high tunnels
• Greenhouse Air Circulation
• Hoop houses
• Hoop houses Washingtons State University - includes links to building instructions
• Home greenhouses and how to build them

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How to Build a Greenhouse

• A Small Backyard Greenhouse Plans from North Carolina Extension Service
• Lots of greenhouse plans
• 18 Greenhouse Plans from the University of Tennessee
• 20 Greenhouse Plans from Louisiana State University
• Build Your Own Recycled Plastic Bottle Greenhouse

PVC Greenhouses

• How to build a greenhouse yourself
• How to build a PVC hoophouse
• Build a PVC greenhouse
• Hoop house construction
• 50 Dollar Hoop House
• Plans for PVC hoop house

Wood Greenhouses

• Wood & PVC Greenhouse
• Wood greenhouse

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School Greenhouse Projects

• School Greenhouse Guide contains a wealth of information - just about everything you'd want to know about planning, building, and using a school greenhouse.
• New Mexico Elementary School This greenhouse was built by community gardeners.
• Yampah Mountain High School This one was built by students.

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Examining sunlight

• Google MapsFind Latitude and Longitude. Enter address, then right-click and select What's Here? Latitude and longitude appear at the top of the screen.
• Sustainable by Design calculates solar angle data based on date, time, and location (latitude and longitude).